Alexander Skarsgard - the most sinisterly seductive vampire we know - has been cast in an upcoming conceptual, “elevated” thriller about a family shacked up in a bomb shelter after a mysterious “outbreak” ravages the human race.

Hmm, sounds sexy scary!!!

Hidden will be directed by twinsies Matt & Rose Duffer and Warner Brothers is apparently eager to begin production.

After his Melancholiasuccess, and his aquatic adventures in Battleship, we can totally see Alex starring in a claustraphobic, mind-fluck of a film.